| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 C4H6O6 + 10 NaHCO3 = 10 NaC4H4O6 + 6 CO2 + 12 H2O
S + OH = SO2 + H2O =>
S + 4 OH = SO2 + 2 H2O
C10H20O + Cr2O7 = C10H18O + Cr + H2O =>
7 C10H20O + Cr2O7 = 7 C10H18O + 2 Cr + 7 H2O
C8H7NO3 + Sn + HCl = C8H9N + SnO + Cl =>
C8H7NO3 + 3 Sn + 2 HCl = C8H9N + 3 SnO + 2 Cl
ClO2 = Cl + O2 =>
ClO2 = Cl + O2
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H6 + COO =>
3 Ca(CH3COO)2 + 10 C2H5OH = 3 Ca(OH)2 + 12 C2H6 + 8 COO
PbCl4 + Na2CrO4 = Pb(CrO4)2 + NaCl =>
PbCl4 + 2 Na2CrO4 = Pb(CrO4)2 + 4 NaCl
HClO4 + BaCO3 = H2CO3 + Ba(ClO4)2 =>
2 HClO4 + BaCO3 = H2CO3 + Ba(ClO4)2
Al + S4 = AlS =>
4 Al + S4 = 4 AlS
S + Cl{-} = S2{-} + Cl2 =>
4 S + 2 Cl{-} = 2 S2{-} + Cl2
NaHCO3 + C2H4O = C2H3NaO2 + H2O + CO2 =>
5 NaHCO3 + 4 C2H4O = 5 C2H3NaO2 + 3 H2O + 3 CO2
Mn(OH)2 + NaOH + Cl2 = NaCl + H2MnO3 + H2O =>
Mn(OH)2 + 2 NaOH + Cl2 = 2 NaCl + H2MnO3 + H2O
OH + V = V(OH)3 =>
3 OH + V = V(OH)3
B + NaOH + NaNO3 = NaBO2 + NaNO2 + H2O =>
2 B + 2 NaOH + 3 NaNO3 = 2 NaBO2 + 3 NaNO2 + H2O
Na2CO3 + RuO2 = NaRu2O4 + CO2 + O2 =>
2 Na2CO3 + 8 RuO2 = 4 NaRu2O4 + 2 CO2 + O2
Cu + Zn(SO4) = CuSO4 + Zn =>
Cu + Zn(SO4) = CuSO4 + Zn
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
(NH4)2CO3 + Al(OH)3 = NH4OH + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(OH)3 = 6 NH4OH + Al2(CO3)3
Ba(Br)2 + Mg3(PO4)2 = Ba3(PO4)2 + MgBr2 =>
3 Ba(Br)2 + Mg3(PO4)2 = Ba3(PO4)2 + 3 MgBr2
Ca(NO2)2 = Ca + NO2 =>
Ca(NO2)2 = Ca + 2 NO2
Al(OH)3 + K2Cr2O7 = Al2(Cr2O7)3 + KOH =>
2 Al(OH)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KOH
AgNO3 + SnCl2 + NaOH = Ag + Na2[Sn(OH)6] + NaCl + NaNO3 =>
2 AgNO3 + SnCl2 + 6 NaOH = 2 Ag + Na2[Sn(OH)6] + 2 NaCl + 2 NaNO3
H3[SbCl6] + Na2S2O3 + H2O = Sb2OS2 + Na2SO4 + HCl =>
2 H3[SbCl6] + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 2 Na2SO4 + 12 HCl
SiO2 + Na2CO3 + CaCO3 = Na2CaSiO4 + CO2 =>
SiO2 + Na2CO3 + CaCO3 = Na2CaSiO4 + 2 CO2
(C6H5)2NH + O2 = CO2 + H2O + N2 =>
4(C6H5)2NH + 59 O2 = 48 CO2 + 22 H2O + 2 N2
C20H42 = C12H26 + C2H4 =>
C20H42 = C12H26 + 4 C2H4
MnO2 + SO2 = Mn(SO3)2 =>
MnO2 + 2 SO2 = Mn(SO3)2
(NH4)2SO4 + K(OH) = K2(SO4) + NH3 + H2O =>
(NH4)2SO4 + 2 K(OH) = K2(SO4) + 2 NH3 + 2 H2O
K2S + HBr = KBr + H2S =>
K2S + 2 HBr = 2 KBr + H2S
Br + AgNO3 = BrNO3 + Ag =>
Br + AgNO3 = BrNO3 + Ag
FO + H2O = H2FO2 =>
FO + H2O = H2FO2
P2O5 + MgSO4 + H2O + NH3 = MgNH4PO4*6H2O + H2SO4 =>
P2O5 + 2 MgSO4 + 15 H2O + 2 NH3 = 2 MgNH4PO4*6H2O + 2 H2SO4
Hg + Zn = HgZn =>
Hg + Zn = HgZn
C2H5COOH + Ba = (C2H5COO)2Ba + H2 =>
2 C2H5COOH + Ba = (C2H5COO)2Ba + H2
Br2 + NO2 = N2O + OBr2 =>
3 Br2 + 2 NO2 = N2O + 3 OBr2
Cl2 + Al2S3 = Cl2S + Al =>
3 Cl2 + Al2S3 = 3 Cl2S + 2 Al
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Cu(s) + O2 = Cu2O =>
4 Cu(s) + O2 = 2 Cu2O
C4H10O + K = C4H9KO + H2 =>
2 C4H10O + 2 K = 2 C4H9KO + H2
SO4 + H3O = SO2 + H2O =>
SO4 + 4 H3O = SO2 + 6 H2O
Na2S2O3 + H2SO4 = Na2SO4 + S + NaHSO3 =>
2 Na2S2O3 + H2SO4 = Na2SO4 + 2 S + 2 NaHSO3
Cu2SO4(aq) + Li3PO4(aq) = Cu3PO4(aq) + Li2SO4(aq) =>
3 Cu2SO4(aq) + 2 Li3PO4(aq) = 2 Cu3PO4(aq) + 3 Li2SO4(aq)
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
SnCl4 + KI = SnI4 + KCl =>
SnCl4 + 4 KI = SnI4 + 4 KCl
MgCO3*5H2O = MgO + CO2 + H2O =>
MgCO3*5H2O = MgO + CO2 + 5 H2O
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
AgNO2 + Ti(CO3)2 = Ag2CO3 + Ti(NO2)4 =>
4 AgNO2 + Ti(CO3)2 = 2 Ag2CO3 + Ti(NO2)4
Sn(OH)2 + H3AsO4 = SnHAsO4 + H2O =>
Sn(OH)2 + H3AsO4 = SnHAsO4 + 2 H2O
MgSO4 + C = MgS + CO2 =>
MgSO4 + 2 C = MgS + 2 CO2
FeCl3 + KCl = K[FeCl4] =>
FeCl3 + KCl = K[FeCl4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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